In 2006 residential real estate prices peaked and started to fall, then threatened the world's financial institutions in 2007, and confronted the global economy with disaster in 2008. In the past few years, millions of people have lost very substantial portions of their wealth. And while the markets have rebounded considerably, they are still far from a full recovery. Now, professional economists, policy experts, public intellectuals, and the public at large are all struggling to understand the crisis that has engulfed us.

In The Financial Crisis of Our Time, Robert W. Kolb...